MikroTik
MANAR TECHTECHNOLOGY SERVICESReliable Connectivity.Stronger Networks.
SECURITY ALERT
CVE
CVE-2026-103903
HighCVSS 8.8 / 10
VendorMikroTik
ProductRouterOS
Recommended action
Apply the security updates or mitigations listed in the vendor's official advisory.
Published12-10-2026
SourceNVD
SECURE
INFRASTRUCTURE
INFRASTRUCTURE
OPTIMIZED
NETWORKS
NETWORKS
BUSINESS
CONTINUITY
CONTINUITY
TRUSTED
PARTNER
PARTNER
MANAR TECHwww.manartech.com
About this alert
A vulnerability tracked as CVE-2026-103903 affects RouterOS from MikroTik. Severity: High (CVSS 8.8). Organizations running the affected product should review the official advisory and apply the recommended action.
- Severity
- High
- CVSS
- 8.8
- Vendor
- MikroTik
- Product
- RouterOS
- Published
- 12-10-2026
- Source
- NVD
- Recommended action
- Apply the security updates or mitigations listed in the vendor's official advisory.